Support for `dotnet` MSBuild needed

[BierDav]

Steps to reproduce:

. . .

• Create a new .net9.0 project
• Copy DllExport.bat into solution folder and execute it
• Check Installed and click apply
• Run dotnet build
  . . .

Now you get following error:

0>net.r_eg.DllExport.targets(197,5): Error MSB4062 : The "net.r_eg.DllExport.Activator.DllExportActivatorTask" task could not be loaded from the assembly C:\Users\[user]\RiderProjects\HelloDllExportCore\packages\DllExport.1.8.0\tools\net.r_eg.DllExport.Activator.dll. Could not load file or assembly 'Microsoft.Build.Utilities.v4.0, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified. Confirm that the <UsingTask> declaration is correct, that the assembly and all its dependencies are available, and that the task contains a public class that implements Microsoft.Build.Framework.ITask.

If you use Visual Studio MSBuild you won't get this error.

[3F]

Hello,

#229 (comment)

I may consider adding dotnet build support later.
Thanks for the suggestion!